"The Black Company" is a series of dark fantasy novels written by Glen Cook. The story follows an elite mercenary group known as the Black Company, which serves various rulers and engages in battles across a gritty, war-torn world. The narrative is told from the perspective of Croaker, the company's physician and historian, who documents their adventures and moral dilemmas. The series begins with the first book, titled "The Black Company," published in 1984. It blends elements of military fiction and fantasy, featuring complex characters and a morally ambiguous setting. The Black Company often finds itself entangled in the struggles between powerful sorcerers and their armies, exploring themes of loyalty, survival, and the nature of good and evil.